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Dp42410 sanyo flat screen tv is not powering on

Unplug your TV and run a jumper wire between prongs. Use the ohms setting on a multimeter to verify continuity. If the cord is good it's probably your power supply.

Nov 05, 2013 | Sanyo DP26649 26 in. TV

1 Answer

Power surge knoked out pic.

Get the set diagnosed before shelling out money for a new power supply. I've seen many cases where a power surge takes out multiple boards.

Oct 28, 2012 | Sanyo Televison & Video

1 Answer

Power supply malfunctioning

Most surge protection power boards will protect computer equipment from mains spikes and surges.
A better and more expensive solution is to use an uninterruptible power supply (UPS). These units provide surge and spike protection and also provide power in the event of mains power failure.
Make sure you select an UPS model that meet the power requirements of all your computer equipment that is connected to the UPS with a mains down time of say 1/2 hour to give you time to shut down your computer in an orderly manner.

Sep 09, 2012 | Dell OptiPlex 780 PC Desktop

1 Answer

Turned my sanyo dp42410 off last nignt and now it wont turn on no led light on he front nothing

Good day!

The problem of your TV is on the power supply.
Please follow this procedure for D.I.Y troubleshooting.
  1. Remove all screws at the back.Open the cover.
  2. Power ON the TV.Check the input voltage of power supply from the cord.If supply form the power cord replace it.
  3. If you have voltage supply from the cord.Check output voltage form the power supply board and for sure you have no supply on it because the indicator didn't lights up.
  4. Check your power supply board such as fuse if busted,power transistor and diodes if shorted,open/change value resistor and leak/bulge on top capacitor.
  5. If you found that replace it and try to power it on again.Then check the output voltage such as 5vdc for the system board,12vdc for the sounds and 24vdc for the inverter.
  6. If you got that 3 supplies your TV is OK.
Note:If this procedure is not fix your problem it means the power supply got a major trouble and not for D.I.Y..I suggest to you as a technician to buy a new power supply board or give to the qualified technician.

I hope this solution will be helpful.Thank you very much and good luck.

Apr 20, 2011 | Sanyo 42 in. LCD TV

1 Answer

My desktop dont come on

1) Check THE receptacle in the surge protector the computer is plugged into.

I have found more than once that One bad receptacle in the surge protector is bad.

"Hmmm, surge protector power on light is lit." "Monitor has power, amp for the speakers has power, and the router has power."
All plugged in to the same surge protector.

Tried a table lamp into the receptacle the computer was plugged into, Nothing.
Replace surge protector.

2) Bypass the Soft Power On of the Power Supply, and see if the problem is the Power On switch, or the Power Supply.

If you bypass the Soft Power On of the Power Supply, and the Power Supply comes on, the problem is a bad Power On switch.

If you bypass the Soft Power On of the Power Supply, and the Power Supply does Not come on, the problem is the Power Supply.

If you wish to know how to perform this simple test, just state so in a Comment.
(Believe upper right of your page)

Jun 17, 2010 | E-Machines eMachines Desktop PC

1 Answer

We had a power surge the other night. My computer

If it has fan power than all is well. The newer models can handle a zip verywell. What cannot handle it is RAM.
Most new power supplies have their own switch and it often times has a power off..

May 12, 2010 | Gateway Bestec ATX-300-12EB3 305w Power...

1 Answer

Tv will not power up when turned on after a power surge occurred.

Prayfully the fuse inside the tv took a little shock and broke ...if not that would leave the transformer or the board took a surge also but this would also depend on a little more details...

was the power surge damaged?
was tv plug damaged?
does the power surge still work (if it wasn't damage)
and not all power surges are power surges unless it specified of purchase most are like power surges but are only close to and a extended extention cord updated..

if the power surge is damaged or even still works then go have the fuse check and any further damage will also show up on the board it will have a burned part...

Nov 11, 2008 | Televison & Video

3 Answers

Comp won't power on

Hi KlubeT,

I would suggest replacing the PSU (Power Supply Unit).


Jan 31, 2008 | Dell OptiPlex GX270 PC Desktop

1 Answer

RCA g36788LV TV

check fuse n power supply section

Oct 27, 2007 | RCA G36788LV 36" TV

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